“滚边”的英语？

这条红裙的领口有细细的黑色滚边。The red dress had slim black piping around the neck.她用蓝绸子给裙子滚边.She piped the skirt with blue silk.将织物的毛边与滚边未经加工的边对齐。Keep the rough edge of the fabric aligned with the raw edge of the piping....

“滚边”的拼音为：gǔn biān...